| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| **/ |
| |
| #ifndef QUICKSTEP_PARSER_PARSE_ASSIGNMENT_HPP_ |
| #define QUICKSTEP_PARSER_PARSE_ASSIGNMENT_HPP_ |
| |
| #include <memory> |
| #include <string> |
| #include <vector> |
| |
| #include "parser/ParseExpression.hpp" |
| #include "parser/ParseString.hpp" |
| #include "parser/ParseTreeNode.hpp" |
| #include "utility/Macros.hpp" |
| |
| namespace quickstep { |
| |
| /** \addtogroup Parser |
| * @{ |
| */ |
| |
| /** |
| * @brief Parsed representation of an assignment of a value to an attribute. |
| **/ |
| class ParseAssignment : public ParseTreeNode { |
| public: |
| /** |
| * @brief Constructor |
| * |
| * @param line_number The line number of the first token of this parser node. |
| * @param column_number The column number of the first token of this parser node. |
| * @param attr_name The name of the attribute in the assignment. |
| * @param value The scalar value of the assignment (becomes owned by this |
| * ParseAssignment). |
| **/ |
| ParseAssignment(const int line_number, const int column_number, ParseString *attr_name, ParseExpression *value) |
| : ParseTreeNode(line_number, column_number), attr_name_(attr_name), value_(value) { |
| } |
| |
| /** |
| * @brief Destructor. |
| **/ |
| ~ParseAssignment() override { |
| } |
| |
| std::string getName() const override { |
| return "AttributeAssignment"; |
| } |
| |
| /** |
| * @brief Get the name of the attribute in the assignment. |
| * |
| * @return The attribute name. |
| **/ |
| const ParseString* attr_name() const { |
| return attr_name_.get(); |
| } |
| |
| /** |
| * @brief Get the scalar in the assignment. |
| * |
| * @return The scalar value. |
| **/ |
| const ParseExpression& value() const { |
| return *value_; |
| } |
| |
| protected: |
| void getFieldStringItems( |
| std::vector<std::string> *inline_field_names, |
| std::vector<std::string> *inline_field_values, |
| std::vector<std::string> *non_container_child_field_names, |
| std::vector<const ParseTreeNode*> *non_container_child_fields, |
| std::vector<std::string> *container_child_field_names, |
| std::vector<std::vector<const ParseTreeNode*>> *container_child_fields) const override { |
| inline_field_names->push_back("attribute_name"); |
| inline_field_values->push_back(attr_name_->value()); |
| |
| non_container_child_field_names->push_back("value"); |
| non_container_child_fields->push_back(value_.get()); |
| } |
| |
| private: |
| std::unique_ptr<ParseString> attr_name_; |
| std::unique_ptr<ParseExpression> value_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ParseAssignment); |
| }; |
| |
| /** @} */ |
| |
| } // namespace quickstep |
| |
| #endif // QUICKSTEP_PARSER_PARSE_ASSIGNMENT_HPP_ |